VITALITY 2
Report
- Report Number
- 2124215-2011-00429
- Event Type
- Malfunction
- Date Received
- April 6, 2011
- Date of Event
- January 7, 2011
- Report Date
- January 18, 2011
- Manufacturer
- GUIDANT CRM CLONMEL IRELAND
- Product Code
- LWS
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IN
- Reporter Occupation
- PHYSICIAN
Narratives
A REVIEW OF DEVICE MEMORY REVEALED THAT THE DEVICE DECLARED ELECTIVE REPLACEMENT INDICATOR (ERI) AFTER EXPERIENCING TWO CONSECUTIVE CHARGE TIMES GREATER THAN THE EXTENDED MID-LIFE ERI CHARGE TIME LIMIT. THE OBSERVED RATE OF BATTERY USAGE WAS COMPARED TO THE EXPECTED RATE OF BATTERY USAGE; THE RESULTS INDICATED THAT THE MONITORING VOLTAGE WAS NORMAL. ALTHOUGH THE BATTERY ITSELF HAD NOT DEPLETED PREMATURELY, ERI WAS TRIGGERED EARLIER THAN EXPECTED BY EXTENDED CHARGE TIMES DUE TO A HIGHER-THAN-TYPICAL BUILD-UP OF INTERNAL BATTERY IMPEDANCE.
ANALYSIS IS CURRENTLY ONGOING. ONCE ANALYSIS IS COMPLETE THIS EVENT WILL BE UPDATED AND RESUBMITTED.
BOSTON SCIENTIFIC RECEIVED THIS IMPLANTABLE DEVICE AT THE POST-MARKET QUALITY ASSURANCE LABORATORY. A REVIEW OF MEMORY REVEALED THIS DEVICE DECLARED THE BATTERY STATUS ELECTIVE REPLACEMENT INDICATORS (ERI) WHILE IMPLANTED. THIS DEVICE FAILED LABELED LONGEVITY. THIS DEVICE IS PART OF THE SHORTENED REPLACEMENT WINDOW POPULATION. THIS DEVICE HAS BEEN FORWARDED FOR DETAILED ANALYSIS. NO ADVERSE PATIENT EFFECTS REPORTED WITH THE RETURN OF THIS DEVICE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | VITALITY 2 | IMPLANTABLE CARDIOVERTER DEFIBRILLATOR | LWS | GUIDANT CRM CLONMEL IRELAND | T167 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 73 YR | T167| E110| 4086| 0184| 4518 |